137458984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5927}}^1$

素因数の和:6169

約数の個数: 32

約数和(自身を含む): 278853120

約数和(自身を除く): 141394136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1784, 2899, 5798, 5927, 11596, 11854, 23192, 23708, 47416, 77051, 154102, 308204, 616408, 1321721, 2643442, 5286884, 10573768, 17182373, 34364746, 68729492, 137458984]

約数ペア:

[(1, 137458984), (2, 68729492), (4, 34364746), (8, 17182373), (13, 10573768), (26, 5286884), (52, 2643442), (104, 1321721), (223, 616408), (446, 308204), (892, 154102), (1784, 77051), (2899, 47416), (5798, 23708), (5927, 23192), (11596, 11854)]